AirHint found the following cheapest return flights from Melbourne (MEL) to Mexico City (MEX) in October 2025 (see full year).

Return flights

13 Oct - 05 Nov	Qantas
20 Oct - 31 Oct	Qantas
23 Oct - 30 Oct	Jetstar
23 Oct - 12 Nov	Singapore Airlines
01 Oct - 18 Nov	Qatar Airways
24 Oct - 31 Oct	Qantas
04 Oct - 09 Nov	LATAM Airlines Group
12 Oct - 19 Oct	Qantas
21 Oct - 27 Oct	Emirates
29 Oct - 23 Nov	Emirates
31 Oct - 08 Nov	Emirates
24 Oct - 14 Nov	Emirates
19 Oct - 12 Nov	Qatar Airways
03 Oct - 31 Oct	United

Also check the deals for one-way flights from Melbourne to Mexico City in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City

Cheapest return flights from Melbourne to Mexico City in October from $1167

Return flights